<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools>
        <template v-slot:after>
          <el-button type="primary" size="small" @click="addPermission(1, '0')">添加权限</el-button>
        </template>
        <!-- <el-button slot="after" type="primary">添加权限</el-button> -->
      </page-tools>
      <el-table
        border
        :data="list"
        row-key="id"
      >
        <el-table-column
          prop="name"
          label="名称"
        />
        <el-table-column
          prop="code"
          label="标识"
          align="center"
        />
        <el-table-column
          prop="description"
          label="描述"
          align="center"
        />
        <el-table-column
          label="操作"
        >
          <template v-slot="{row}">
            <el-button v-if="row.type ===1" type="text" @click="addPermission(2, row.id)">添加</el-button>
            <el-button type="text" @click="editPermission(row.id)">编辑</el-button>
            <el-button type="text" @click="delPermission(row.id)">删除</el-button>
          </template>

        </el-table-column>
      </el-table>
    </div>
    <el-dialog :title="showText" :visible="showDialog" @close="btnCancel">
      <el-form ref="perform" :model="formData" label-width="120px" :rules="rules">
        <el-form-item label="名称" prop="name">
          <el-input v-model="formData.name" placeholder="" />
        </el-form-item>
        <el-form-item label="标识" prop="code">
          <el-input v-model="formData.code" placeholder="" />
        </el-form-item>
        <el-form-item label="描述">
          <el-input v-model="formData.description" placeholder="" />
        </el-form-item>
        <el-form-item label="开启">
          <el-switch v-model="formData.enVisible" active-value="1" inactive-value="0" />
        </el-form-item>

      </el-form>
      <el-row slot="footer" type="flex" justify="center">
        <el-col :span="6">
          <el-button type="primary" size="small" @click="btnOK">确定</el-button>
          <el-button type="default" size="small" @click="btnCancel">取消</el-button>
        </el-col>
      </el-row>
    </el-dialog>
  </div>
</template>

<script>
import { updatePermission, addPermission, getPermissionDetail, delPermission, getPermissionList } from '@/api/permission'
import { transListToTreeData } from '@/utils'
export default {
  data() {
    return {
      list: [],
      showDialog: false,
      formData: {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      },
      rules: {
        name: [{ required: true, message: '权限名称不能为空', trigger: 'blur' }],
        code: [{ required: true, message: '权限标识不能为空', trigger: 'blur' }]
      }
    }
  },
  computed: {
    showText() {
      return this.formData.id ? '编辑' : '新增'
    }
  },
  created() {
    this.getPermissionList()
  },
  methods: {
    async getPermissionList() {
      this.list = transListToTreeData(await getPermissionList(), '0')
    },
    async delPermission(id) {
      try {
        await this.$confirm('确定删除该权限吗')
        await delPermission(id)
        this.getPermissionList()
        this.$message.success('删除成功')
      } catch (error) {
        console.log(error)
      }
    },
    async addPermission(type, pid) {
      // 访问权1 按钮操作权2
      this.formData.type = type
      this.formData.pid = pid
      this.showDialog = true
    },
    btnOK() {
      this.$refs.perform.validate().then(() => {
        if (this.formData.id) {
          return updatePermission(this.formData)
        }
        return addPermission(this.formData)
      }).then(() => {
        this.$message.success('操作成功')
        this.getPermissionList()
        this.showDialog = false
      })
    },
    btnCancel() {
      this.formData = {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      }
      this.$refs.perform.resetFields()
      this.showDialog = false
    },
    async editPermission(id) {
      this.formData = await getPermissionDetail(id)
      this.showDialog = true
    }
  }
}
</script>

<style>

</style>

